body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #060c21;
    font-family: 'Poppins', sans-serif;
}

.box {
    position: relative;
    width: 360px;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #060c21;
}

.box::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: #fff;
    z-index: -1;
}

.box::after {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: #fff;
    z-index: -2;
    filter: blur(55px);
}

.box::before,
.box::after {
    background: linear-gradient(235deg, #89ff00, #060c21, #00bcd4);
}

.content {
    padding: 25px;
    font-size: 16px;
    box-sizing: border-box;
    color: #fff;
}

h1 {
    position: absolute;
    font-family: sans-serif;
    font-size: 32px;
    align-items: left;
    top: 35px;
    left: 35px;
    color: #fff;
}

h5 {
    position: absolute;
    font-family: sans-serif;
    font-size: 12px;
    align-items: right;
    bottom: 15px;
    right: 25px;
    color: rgb(201, 201, 201);
}